You relax, we sell your stuff
Sell your valuable items effortlessly. We handle everything, from writing descriptions and setting prices, to posting on the best platforms and managing buyers.
How selling with Sempi works
1. Snap a photo
Send us a photo and some basic details, and let us do the rest. Our AI will generate a professional level product description and give you a competitive price estimate.
2. We sell it
Submit your item for review. Once approved, we publish it on top platforms (eBay, Depop, Leboncoin etc.), optimise its price, and manage offers.
3. You get paid
When a sale is concluded, you just have to ship the article to the buyer. As soon as the delivery is confirmed, you get paid!
Why choose Sempi?
🌍 Maximized Reach
We list your items on top platforms like eBay, Leboncoin, Vinted and more, reaching a combined audience of over 200 million monthly visitors. Your items get the visibility they need to sell quickly.
🛎️ Personalized Service
Our experts carefully review each item to ensure only the best are accepted, providing you with a tailored, professional service from start to finish.
⏳ Time and Effort Savings
From crafting compelling descriptions to managing buyer inquiries and pricing, we handle every detail—saving you hours of work and making the process stress-free.
📝 Optimized Listings
With a blend of AI and expert insight, we craft professional descriptions, set competitive prices, and strategically manage listings to attract buyers and turn your valuables into cash as fast as possible.
🔒 Secure Transactions
We secure funds before you ship your item, guaranteeing safe payments and eliminating any risk.
💶 Transparent Fees
We only get paid when your item sells: a €2.50 transaction fee, plus a commission based on the sale price: see commission tiers on our pricing page
Who are we ?
We’re a team of passionate individuals based in Berlin, united by our vast experience in launching consumer products, as well as solving operational headaches and technical challenges. Our shared love for the circular economy and the common frustration of posting on second-hand marketplaces led us to create SEMPI. Our mission is to make reselling your things as easy as a breeze, helping to keep tons of unwanted items out of landfills.
FAQ
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For now, we focus on items with significant resale value (at least €50) that are in excellent condition. Our accepted categories include:
Home appliances and electronics
High-value clothing and shoes
Design furniture and home decor
Sporting goods, and musical instruments
For more information, check out our article here
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We only get paid when your item sells, so our interests align.
Our fees cover everything from creating high-quality descriptions to posting across multiple platforms and managing negotiations. We charge a commission based on the sale price of your item, plus a €2.50 transaction fee.
Commission structure:
€25 – €50 → 40% commission
€50 – €100 → 30% commission
€100 – €200 → 20% commission
€200+ → 10% commission
Example:
If we sell your item for €225:
You receive: €200
Sempi receives: €25 (€22.50 commission + €2.50 transaction fee)
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When you submit an item on Sempi, you are committing to sell it if a buyer is found. However, before the listing goes live, we’ll provide you with a description and price estimate based on the photos you upload. You’ll need to confirm these details before the item is officially listed for sale.
By submitting an item, you agree that:
You are the rightful owner of the item.
The item is authentic.
The photos you provide are original.
You will ship the item to the buyer if a sale is concluded.
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The time it takes to sell depends on the item you’re selling and the price we’ve agreed upon. We aim to give you a price estimate that balances getting you the best value while attracting buyers. By listing your item on multiple popular platforms, we maximize its exposure and increase the chances of a quick sale.
However, if the minimum price is set too high or demand is low, it may take longer to find a buyer.
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You will receive a shipping label when a sale is concluded. All you need to do is drop the packaged item off at a post office or partner venue within 3 days.
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Once the buyer confirms they've received the item, we will receive the payment within 1-2 days, depending on which platform the sale was concluded. Then, we’ll automatically credit your Sempi wallet with the full amount, minus our fee. You can request a transfer to your bank account at any time, and we’ll process it within 3 business days.
